23 Sandymount Avenue Harrow HA7 4UA
Single storey rear extension: 6.00 metres deep, 2.90 metres maximum height and 3.20 metres high to the eaves
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Progress
Application details
- Reference
- P/0900/23/PRIOR
- Local authority
- Harrow
- Postcode
- HA7 4UA
- Ward
- Canons
- Application type
- Prior Approval
- Property type
- House
Key dates
- Submitted
- 23 Mar 2023
- Validated
- 23 Mar 2023
- Comments close
- 17 Apr 2023
- Target decision
- 4 May 2023
- Decided
- 4 May 2023
Estimated project value
£38k–£69k
Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 41 SANDYMOUNT AVENUE, STANMORE, HA7 4UATerraced · £600,0009 months ago11 Nov 2025
- 37 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £625,0002 years ago22 Aug 2024
- 39 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £550,0002 years ago9 Feb 2024
- 59 SANDYMOUNT AVENUE, STANMORE, HA7 4UADetached · £670,0004 years ago4 Aug 2022
- 37 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £615,0005 years ago31 Mar 2021
- 17 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £550,0005 years ago13 Oct 2020
- 9 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £557,0009 years ago9 Jun 2017
- 37 SANDYMOUNT AVENUE, STANMORE, HA7 4UASemi-detached · £523,00010 years ago16 Mar 2016
Homes here go for about £578,500 — the median of the last 8 market sales in HA7 4UA, £523,000 to £670,000.
Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 23 Sandymount Avenue Harrow HA7 4UAPermittedNext door
- 17 SANDYMOUNT AVENUE Harrow HA7 4UARefusedAdjoining
- 17 SANDYMOUNT AVENUE Harrow HA7 4UARefusedAdjoining
- 17 SANDYMOUNT AVENUE Harrow HA7 4UARefusedAdjoining
- 17 SANDYMOUNT AVENUE Harrow HA7 4UAPendingAdjoining
- 39 SANDYMOUNT AVENUE Harrow HA7 4UAPermitted73 yd